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Preparation and Properties of Antibacterial Lyocell Fibers Containing Chitosan Derivative


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1   O-a b x meh Ie i s n sdu s l,Na 1 e ro y t y  ht a  o im  at o CMCh,wa  s

O- Ch muso  wa a d d n o c l ls s lt n n CM  e lin s d e  i t   el o e o ui  i  u o

iiil   y t eie   n   n lz d wih b te  n ia tda  n t i s n h sz d a d a ay e   t   etr a tb ce l ay a tvt h nc iea ciiyt a  h t n.Th n Na s e   CMCh wa   is le  n t e   sd sov d i h   N- t ymo p oieN-xd , mo h I rh l - o i e n NM M 0, s lt n wi     ou i   o t h

L C / N dme yaea d  n  h   h o bh v r o  i lN, -i t l tmie a d te p a   e a i s f h c s o 
t e be d fl   r   x mi e E] I tr sigy,we fu d h   ln  i mswe c e a n d8. n e et l n  o n   ta    o l  edso v d i  l ti c udb   i le  nNM Mo  y r t lowh nt r   l t s h d aeas  e  un

c l ls o  pn igo h   o el b r   rs lss o d el o e frs inn  ft el c l f e .TJ e ut h we   u y   i
t a h  y c l fb r  dfe   t o e    % Na  I . h tt e loe lie s mo i d wi   i h  v r2 wt ‘ (h  

it   c r o y t y c i sn s d u s l ( CMCh)  n o O-a b x me h l ht a   o im  at Na o ,
whih c u d e sd s a tb ce il g n  i NM M O  c   o l b  u e  a n ia tra a e t n

h s g o   nt a tra  cii  n a an tt   .c / n   a   o d a / cei la tvt i  g is he E o i d b y  a

s t 11 o j t eo  i rsa hi t ea a  h  ye s m. 1  b ci  ft s e r    o vl t te e e v h  e c s   u e
f ai it o  p e a ain f n ia t r' lo el ie  e bl y f r p r t  o  a tb ce i y c l b r s i o , d  f
c n ann   CMCh. o t ii gNa  

’i I Nj vI t   I 、 cm e t e l 6 e% h s msd r be a  h t tn  b o w   v t a  o iea l 
me h n c lp o e t s  c a ia  r p ri . e Ke w r s Ly c l, Ch ts n O-a bxy ty   h ts n y od : o el ioa , c r o meh l c i a   o
sdi m a ,a tb ce il c iy  o u sh n ia tra a evt .

E p r ns x ei me t  
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Th  s i nn  o  c l ls  fb r  drc l  fo e pn i g f el o e ie s ie t u y rm  a  

Boe nl yC .Ld ,( hj n tC i ) h oa , i c o g o t. Z e ag h a .C isn  th o i   n t
wih  mo e ua  weg t (M W ) 0  5 1 × 1 ' a d t  a lc lr ih f . 0 n  d a eya ind g e DD)0   7 .wa  e rd   y t e e c t lto   e r e( fO. 7 s d g a e b  h   d
ir dai no   -a  r m h  a c i s n wi   lc lr r a ito   f 7 r y fo t e rw  ht a   t moe ua  o h

s lt n,e g N- t ymo p o n - o ie o ui o .. meh l r h f eN-xd ,N  I i o,i s   u u lyr g r e   st elo lfb r s al e a d da  h   c l i .Ge eal ,t i  o el ye  e n rl y hsl c l y  
p o e s s  e vr n e tly fin l  a d t e fb r i rc s  i n io m nal  re d y n   h   i   s e   bo e r d bewihg o  h s a  r p risa dme h nc l id g a a l  t  o d p y i l o ete n   c a ia  c p
p a tr . Ho v r sv r la tm ps h v   e   d   r a mee s we e , e e a  te t  a e b n ma e e

w i t .×1  C ll e a sp l  y i j   ao  e   7 0. e u s  s up e b  a i R yn h g 2 lo w   i d T nn F c r Taj ,C i )wt  e h vr edge f at y( i i hn o nn a i w i taea   reo h g g e  
p lme ia in,DPw,o   b u  7 . Th y we e d id a  oy r t z o f a o t6 0 e  r  r   t e

a l  o mo iy h   y c l fb r wi   o e  r p ris be t   d f te lo el i s   e t n v lp o e t , h e  e g y a d n  t e  olm esi h   r c s o c a g  t  . .b  d ig o h rp y r nt ep o est  h n e i s sr c ue a dp o ris[,I tu t r  n   r p te 1 . e 2  Ch ts n s   c p lme  o  gu o a n  a d ioa  i a o oy r f lc smi e n  N .   a ey lc sm ieu i  ik d b   c t gu a n   nt ln e   y 1—4 gu s i  o d  n   o s   lc i cb n sa d o d i c n b  o n    r sa e n ,f n ,a disc .Ch t a   t a   f u di c u t c a s u gi n  ne t   e n s ii n s

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f r 4 o r  f r   s . N. t ymo p oieN. o  2  h u s b o e u e e me h l r h l -   n

o ie a u o  s lto (5  wt ) Wa   u c a e   r m  xd   q e u o u i n s O % S p rh s d fo B F AS  Co Lt . Gema y. Ot e  r a e t we e f . d, r n h r eg n s r  o  
a ayia  r d   n   sd a e ev . n ltc l a e a d ue  sr c ie   g d

2 P em ' iaa da -   rt a o  n   l t l

Ol fNa io   CM(      ̄

rc ie  c n ie a l a tn in o   sme c mmeca e ev s o s r be t t   n o   o d   e o ril  
a p iai n , e p l to s c .g. i bo dia , fo  a d h mia  n ime c l o d n  c e c l id sre[ ] rltn   t   i   g o   a tb ce il a d n u tis。 ' 畸 eaig o t s od n ia tra  n   a tf n a a t iis Ho v r t e ht s n h WS t  n iu g l ci te . v we e , h  c i a  s O  is o
a t a tra  ciiy ony i  cdc me im   e a s  f i   n i c eila tvt   l n a ii  du b c u e o t b s

O-a b x meh lc io a   s  isl  rp r d b     c r y t y  hts n wa frt p e a e   y a o y

c ro y t ya in r a t n a   ol ws 1 g a c io a   a b x meh lt   e c o   S f l o i o : 5 r m  hts n
wa t r d i  5   s si e  n 1 0 mL  2 wt Na r 4  % OH  q e t  ou in a  a u ol s lto   t s ie b t   o    h Th n S me m o o ho o c tc a i  s  c   ah f r 3 . e  o   n c lr a ei  cd wa a d d. A fe   8 de tr 4  h. t e e ci n h  r a to  Wa so p d n  t e s tp e  a d h   m it r  s i e e a d rn e   t   O eh n la u o s x u ewa fl rd  n   is d wih 7 % t a o  q e u  t

p o   lbl y b v  p 6 o r s u it a o e H  .5. Th s t e o i u , h  wae -o u l  trs lbe c i s nd rv tv , O-a b y eh lc i s n ht a   e iaie o c rox m t y  ht a ,O- Ch, o CM  
wih na p r n e fo 3t  0 wa y t eie e .I  u   t i   H a g  r m  o 1   ss n h sz d[ ] no r

s t n h  ued r ai   so tie  yda s  n   ̄ui .T ep r ei t ewa  ban d b  iyi a d o v v ls
lo hl ig  y p izn . i
d g e  fs btu in ( S ,wa eem ie  y p e reo  u si t t o D ) sd tr n d b   H 
t rt n [ . Th   T-R pcrm   fNa iao 9 t i j eF I set u o   CMCh wa eo d d   s rc re   o  naNi lt S  p crmee .I h et o c e E. P se to tr nt ets ,O- Chsmpe CM【  a l 

p e iu  wo k, O- Ch wa m ie  wi  vs oe t  rvo s r CM   s xd t h i s  o c ma u a t r a t a t ra  r y n fb r。 whih x ii n f cu e n i ce il a o   i s b e c  e hb t   e c l n   n i a tra  ci i e  g i tEs h rc i  o i x el t a tb ce ila tvt s a an   c eih a c l. e i s   S a h lc c u a r u a d tp yo c o s u e s n  Ca d d  abc n [ . AI 。 n ia l ia s   o S 

Re ev d J 1 1 e ie  u . 4,2 0   06

C r sodne h u  e drsx t Z U N   up , . a  hui@t ueu c  or pnec  ol b  des lo H A G X -i Em i zxp e s d a e    n h n j .d .n p

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J un l f o g u   nv ri ( n o ra  O o h a U ie st E g E ) V /2 ,N 5 ( 0 6   o y d. o . 3 o. 2 0 )


wa a o rc re O- M Ch ue  n ti e twa  rp rd s"   eo dd. l s C   s d i  hs ts  s p ea e  

h miiyc n i o   O . u d t o dt n2 ℃   i

fo Na Ch a  olws Na rm  CM   s fl o : CMCh 1 rm   s  up n e     g a wa ss e d d
a d sird i  0 札 n  t e  n 1 0 r 8 % eh n la u o s slt n.T e   O t a o  q e u  oui o hn

6 Ev l a in o   a tb c e i l a tvt   o     a u t   f n i a tra   c iiy f o a tb c e i l y c l fb t  n i a t r a  o eIi e s l  
A n ia tra  ciiy o  h   i r  g is  c l wa  t ce il t t  ft e fb sa an tE。 oi g b a v e   e au td b  t e v lae   y h  me h  s i r o b v . To e t e to d i l  t  a o e m a  g t h   go h l eo   r wt  i   f E.c l, t e OD  au   s   nt r   y n oi h   v le wa mo i e b   od
s c r p oo trp r2 h. e p to h t me e  e     

1  L h dohoi ai ( 7 0m   yrclr   c c d 3 %) w sa dd a d s r d fr a d e  n t r  o  ie
3   i .Th  oi  s fl rd a d rne     O 0r n a e s l wa  ie e   n   sd i 7 % eh n l d t i n t a o 

q e u oui  o n url a u n  re .I a u o ss lt n t  e ta ,v c u ld id   o

/ _  u vs 1l c re  G

wee crid u  t    r  a r  o t wi a LCT dfee td tema b ln e  e h   i rn i  h r l aac 。 f , '

Smpe  e  xmie tah aigrt f5 mi n e   a l w r ea n a  et  aeo " s e d n C/ n udra
nto e  te m    etmp r tr  a g   Ot  8 ℃ . i g nsra i t   r n h e ea ern e 5  o3 0   u

R s l   n   s u so   e ut a d Dic s in s
1 Ch r ce ia in o   CM 【h   a a trz t   fNa o C  
Th   e r e o   u si t   f Na e d g e   f s b t u i o   CMCh wa  to gy t on   s sr n l 
a fc e   yt er too  h t s  n   n c lr c tca i  fe t b  h  ai  fc io u a dmo o h o o e i cd d n n a d t e r a to   i e Fi.   h wst e Fr 1 se ta o   n  h   e c in t . g 1 s o  h   _R p cr  f m

3 E a u t n o   a tb c e i l a tvt   O     v l a i   f n i a t ra  c i i o y f

N a ⅥC   a h
Esh rc i oi c e ihac l,E. oi c /,wa  lce t et n ia tra  ss e t ots  t ce l e d a b i

a t iyo  CMCh h   c l wa n u ae   v rih  t ci t fNa v .1 e E. oi sic b t o eng ta    d

3 7℃ i  ur n   r t ( e t n   % ,b e  xrc  . % , n n ti t bo e h ppo e 1 e f etat 0 5  
Na   5 ,D 7 .1 e c l r sa o t   r  i t   t  Cl % O. H  ) h   ut e d p e we edl e wi u d ud h

D. CMCh n  Na  a d CMCh. wih dfe e t t  ifr n DS。 I  t e   n h 
s c r m  fO- Ch,t e ewa  b o pin a  7 1c 1 e p tu o   CM| h r   s a s r t   t1 4   mI  o c re p n st  a b n l( = O) srth n   b a in a d o rs o d  o c r o y C tec i g v r t   n   i o 1 2  a d 5 6 m ~ b ln s t . 6 4 n  1 0  c e o g  o N  [ ,] n l  TI 11 . 12 e F R 

a t lv  ur n rt oajs i pi l es y D,o  uo ae n te t o t d tt o t a  ni ,O c d i bh u  s c d t f
O 2a  1   m. .  t6 0t   i

Na Ch wih dfe e tDS a d o ii   ht a   r  CM|   t  ifr n     n   rg1 c i n we e 1 s o
u e  o e au t  t  n ia t ra  ciiy a an t E.c l. s d t   v la e i a t ce ila tvt  g is  s b oi   AI sm pe  r  et d wih sx c n e ta in lv l ( 0. l a lswe e t e   t   i  o c n r t  e es 2     s o 5 0,1 0 0 0 ,2 0,5 0 a d 1 0 0 p m ) Th  a   ou   f 0  n    0   p 。 e sme v lme o   wae   sa d  o t e c to  r u trwa  d e t  h  on r lg o p.Th   x u e   r  d e mitr swe e

s e t m o Na   C p cr u f C h,o teoh rh n ,s o nh te a d h wsal bo p in la s rto   b n   fc ro yae in ( COO一) n a    5 —   5 a d o  a b x lt o 一 e r1 6 0 15 0锄 _  1

a d t e p a  fr ~ N}2 eo main a 1 9 n     ek o h 玉  d f r t   t 5 2彻 ~ 。T e o h  
s e tu o  te p cr m  f h  O- CMC h a d 『    so d  lre n   a Ch h we  a ag   o

ic b t   t  h kn   t3 ℃ f r 4    h n me u e i   n u ae wi s a ig a   7 d h o  8 h t e   a r   s s t
OD t6 0 n . a  1   m  

fa t n f — cO  rci  o o

a d — N  , a d idc td te n n   n i e   I  a 1

c r o y ty e cin motyo te— O  p s o . a b x me lra t h o sl n h o in   i t

4 P e a a in o   o s l t n a d a t a tra    r p r to   fC -ou i   n   n i ce ii o b Ly cl fb r p n i g . o el ess in n       i

C l ls upwa ln   t  MMO q eu  lt n e uoep l  s e dwi r l b hC a u o s ui   o s o
wih0.  % np o y  alt  t  e p c o c l ls    t   5wt - r p lg lae wi rs e tt   el o ea h u s
a t xd n 。 Cells  wa  s l d u ig h  NM M O  n i ia t o l oe s u wel  d rn  te e a u u   lt n c n e tai n u d r v c u   t5 ℃ t   q e s s ui   o o o o c n r t   n e  a u o m a  5 o

o t i  ban

I h d ae wi   h   eie   trc tn  n   O  y r t  t t ed sr wae on e ta d h d

dsov d a  2 ℃ .Th   trc n e twa  ee mie   y i le   t1 0 s e wa e  o tn   s d tr n b   d Ka 1 sh rmeh d D ] n o d rt r p r o s lto   f r. c e   t o   o。I   r e   p e a ec - u ino   Fi o o
Na CM h a d c l ls 。Na   n  el o e u CM Ch wa  s le  n NM M O,   sdi v i   o s d  

a u u  lt n a e d o   ells  i o uin.Na q e s s u i   h a   f c l o e dc lto o o o u s CMCh   o tn   s fx t   .   % o 8 wt c n e twa  ie  o 0 5 wt t     % wi   ep c o d t rs e tt   h
e l oe a d t e t tlm co n l l c c n r t   s c l ls  n   h  o a  a r ro e ua   n e tain wa  u c r o o
F g 1 F I s e tao i .   T-R  c r fO- MC ( p C h D,DS :0 7 ) .2 
a d Na n   CM0   t   ifr n     口1wih d fe e tDS

( A=0 7 , . 2 B=0 5 ,C;0 1 )  6 。4 

1  % t  5wt o NM  0  n h d a e  1 mo o y r t .

B ̄ al t ee i ah aigo e ai ni h r c s  , k  ̄ h r s   e tn p rto nt ep o es c s   f o  d so ui n a d s i nn is lto   n   pn ig, t e t e ma sa i t o   h   h r l tbl y f i Na CM Ch i n e  o b   x mi e .F g 2s o  h       e d t  e e a n s d i .  h wst eTG n   ad

T ef es s  u  yteb   ed yjt t pn ig h  i r wa s nb    yt  r  -   inn  b   p h h e we s
p o es o  a a o ao y p n i r c s  n  lb r t r  s in r ma h n  ̄ c ie, u ig  6 一 s n  a   o ii ss in rt wi   i n i n  f a d a tr ( rfc  pn ee  t d me so o     ime e e h s d) 0   f

0 1lm n  a iayl gh()0   mm (/ :l ) h   . l adc pl r  n t 1 f1 l l e   1d O .T e
arg p wa  e    0   i  a   s s ta 2 0 mm   n   x r dn   lw  ae wa   s a d e tu ig fo r t  s

雌 

2  mi . T e sinn  tmprtr  s 1 5 . Om/ n h   pn ig e eaue wa 1 ℃  
Na CM Ch   h 0 7     su e  n ti  x c i n .   . 2 DS wa s d i h se p rme t  

1 e  

誉  
; 
e 

o g lt   a h wa  itl d wa e  tr o tm e au e  c a ua in b t  gdsi e   tra  o m e p rt r . o l

5 M e s rme to h sc lp o e t so i es   au e n  fp y ia  r p ri  ffb r  e

言  

Fb rl e r e s ywa  eemie codn  oGB   ie  n a  ni   sd tr n dac r igt  / i d t
T1 3 5— 9 .Te sl  t e g h wa   a u e   n a LLY. 6 43 3 n i s r n t   s me r d o     e s O 

tsig tn i   c n .Th  v r g  au sweec Iu砒e   etn  e sl ma hie e ea e。 ev le  r  ac l d a

. mp rt r ℃  r c eau e(

fo 1   etd d t . M osu e a s r t n wa  ee m ie   rm  5 tse   a a it r  b o p i   s d t r n o d a tr h  fb r we e e t 4 h u s t 5 fe t e i s e r k p  2   o r a 6 %
. 

Fi 2 TO- g.  DTA  n lsso a ay i fNa CM Ch ( DS: 0. 2) 7  

rltv   eaie
■ 

J onl f o ̄o nv ri ( n .E )V 1 3 N . 20 ) o r     o oU i s oo O e W Eg d. o. , o 5(0 6 2
DTA  n lssrs ls a ay i eu t.Na CM Ch p o e t e mal tb eu     r v  h r l sa l  p y

8  5

tn i  te gh. I  h   ae o   ln ain a  r a , t e e l sr n t s e n t e c s  f eo g t   t b e k h   o d t s o aa h w t e i lr rn  a t n i  sr n t h  smi  te d s e sl te g h. W ih a e t  Na CMCh i ie t e mo iid fb r  h v   i r v d   m d 。 h   d fe   ie s a e mp o e   mo su ea s r to   t   C Ch c n e tic e sn . itr  b o p i nwih Na M  o tn  n ra ig 

t  3 T .Co sq e t o 2 9. C ne u nl y。Na CM Ch rman sa l  u i g  e i tbed rn   dso u in a d s n igp o es  i lto  n  pinn r c s . s

2 An ia tra ciiyO   C Ch   tb ce ila t t  fNa M v  
Th   n ia tra  c ii   fNa e a tb cg ila t t o  CMCb wi   if r n  vy   t d fee t h
/6 a d c i s n a an tE.c l wa  h wn i 3  n  h t a  g is  o o i ss o  nFi. .   g 3 

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n   ft efb r  to     e s h i

a t ce i   ciiis o  t e f r  g is    n i t ra a t te  f h   i s a an t E. a b l v e b

a tb ce il a t ain  o  c e a ls n ra . Th   n ia tra  c i to s f h  smpe  jcc  ̄ v e

c l a e i v si td a tr   r  c b t  n a g o o i r  n et a e .B ce i a e i u ae i    rw也    g a n d
me im ona i   h   i r  n   h   h n e du c t i ng t e fb s a d t e c a g   n e o t al pi   c

me h ns ca i m o  a t a tr l a t i  o  c i e n w s f n b ce i   ci t i a v y f ht  ̄   a  o
d v l p d b   u as a  t a a n   r u  i o n  t  e eo e   y S d rh n h t mio g o p s  b u d o sr a e o o e t o   a tra n  f e  jh bt t er u fc  c mp n n s f b c ei a d h n n iis h i 
g o h L . I   o r prvo s su y r wt     n B  e iu  t d 。 t e sr n e   h   to g r a tb ceil ciiy o   O- Ch t a   c i n ia tra a t t   f v CM   h n ht n wa   ̄   s atiu e  o h   xse c   fc r n l o p t a  e e i   trb td t t e e itn e o   b y g u  h tb n ft a o r s o i r v   fe t e a tb tra  e E . o   CMCb. t m p o e e fc v   n i ce ilg nt ] F r Na i a 6   t eee to e aie— aoO 。lor u et emoe ua c an h  l r n g tv c as  e c h d lc lr h i  fe i it , whc   n u e lxbl y i ih i d c  mo e m io r u  e p sd o r a n  g o p x o e  t  b c e i. a tra Th s   f co s jd c   N{ e e a tr  n u e I Ch CM   bt r et   e

d n i OD fme im wi  x ou e t   gme sf   e s y( )o  du t t e p s r i wa  at e h me l d
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f r wi   i e e t C i s t df rn  e b   h f Na MC   n e tain t ru h 2     h c c n r t  h o g   4 h o o
e p sr .A    oe,tefb r o ti igNa x o u e s awh l h  i sc n ann   CM Chs o e   w  h a tb ce ila to   g i   n i t ra  i n a amtE.c l n   h   au   f QD  a c o i d t e v le o    a f l ws h   r u t n te d wih Na、 o l  t e e ci   rn   t  o d o (Mch c ne t   o tn   ic e sn n ra ig.i  h  a eo  h  ie swi   CMCh c ne t n t ec s  ft efb r  t Na h  o t n  o e  % , t e OD  au  a  1 唧 v r2 h  v le t 6 0 rs s h r l  ih i   a dy whc   e

a t a t ra  ciiyt a  h ts n. n i ce i1a t t   nc io a   b v h

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a t ce il ciiya an tE.c l. n i t ra  t t g is  a b a v oi  

3  

P yia  p o e t s f te n ia tra  h sc l r p ri  o   h  a tb ce il e

lo e I b t y c l f e    i
T e t c r a d r p ri  o  lo el fb r h  sm m e n  p o e t s e f y e l ie  we e   r  a f td b  t e pn ig a a tr sc  a ar a   fe e   y h  s inn  p r mee s u h s i g p. c s i nn  el r p,c a uai ga e t p n i ga p rts p n igc l ,c i m o g ltn  g n ,s in n  p a au  

1  
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I ss e  h tt e fb r  na nn   CMCh s o a ti e n t a h   i s c t ii g Na e o  h w    d c e s dt n i  te g h i h   r  tt s p cal  e   e r a e  e sl sr n t  n t ed y sae,e e il wh n e y
E p s r  me( ) x o uet i h 
F g 4 An b ce i  c ii e  g is i.  i t a tra a t t sa a n t l vi   E. o i f h  ie sw t  ifr n   c l o   e f r  i d fe e t   t b h
Na CM Ch c ntn    o e t

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o h rh n t e   a d,al n i ce ilfb r h w  ih rwe e sl  la tb t ra ies s o h g e  ttn i   a e t a   h   n o iid fb r As a wh l , t e fb r  t   h n t e u m d fe   i . e     oe h   ie swi h Na CM Ch c ne tb t e   . % a d 6 h v   aif ig   tn  e we n 0 5 o n   % a e s tsyn  

8  6

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Thssr  h wst ep siit  o o ti  n ia t ra  i t   ay s o  h   o sbl y t   b an a tb cc il i Ly c l fb rc nan n  h t sn d rv t e o el i e o t ii gc io a   e iai .Na   v CM|   s Ch wa  s nh szd f l wig  c r o y t lt n e c in o y te ie ol n  a a b x mehya i  r a to  t   o o o t i ou i t n NM M o  y r t .A  y c l fb rwi   ban s lbl y i  i h d ae lo el i   t   e h

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